<?php
$tempfilename = $_REQUEST ['filename'] . '.pdf';
$opname = $_REQUEST ['opname'];
$path = urldecode ( $_REQUEST ['path'] );
$dest = $_REQUEST ['dest'];
if ($tempfilename && file_exists ( $path . $tempfilename )) {
	// mPDF 5.3.17
	if ($dest == 'I') {
		if (PHP_SAPI != 'cli') {
			header ( 'Content-Type: application/pdf' );
			header ( 'Content-disposition: inline; filename="' . $name . '"' );
			header ( 'Cache-Control: public, must-revalidate, max-age=0' );
			header ( 'Pragma: public' );
			header ( 'Expires: Sat, 26 Jul 1997 05:00:00 GMT' );
			header ( 'Last-Modified: ' . gmdate ( 'D, d M Y H:i:s' ) . ' GMT' );
		}
	} 

	else if ($dest == 'D') {
		header ( 'Content-Description: File Transfer' );
		if (headers_sent ())
			$this->Error ( 'Some data has already been output to browser, can\'t send PDF file' );
		header ( 'Content-Transfer-Encoding: binary' );
		header ( 'Cache-Control: public, must-revalidate, max-age=0' );
		header ( 'Pragma: public' );
		header ( 'Expires: Sat, 26 Jul 1997 05:00:00 GMT' );
		header ( 'Last-Modified: ' . gmdate ( 'D, d M Y H:i:s' ) . ' GMT' );
		header ( 'Content-Type: application/force-download' );
		header ( 'Content-Type: application/octet-stream', false );
		header ( 'Content-Type: application/download', false );
		header ( 'Content-Type: application/pdf', false );
		header ( 'Content-disposition: attachment; filename="' . $name . '"' );
	}
	$filesize = filesize ( $path . $tempfilename );
	if (! isset ( $_SERVER ['HTTP_ACCEPT_ENCODING'] ) or empty ( $_SERVER ['HTTP_ACCEPT_ENCODING'] )) {
		// don't use length if server using compression
		header ( 'Content-Length: ' . $filesize );
	}
	$fd = fopen ( $path . $tempfilename, 'rb' ); // mPDF 5.3.85
	fpassthru ( $fd );
	fclose ( $fd );
	unlink ( $path . $tempfilename );
	// ====================== DELETE OLD FILES - Housekeeping
	// =========================================
	// Clear any files in directory that are >24 hrs old
	$interval = 86400;
	if ($handle = opendir ( dirname ( $path . 'dummy' ) )) {
		while ( false !== ($file = readdir ( $handle )) ) {
			if (((filemtime ( $path . $file ) + $interval) < time ()) && ($file != "..") && ($file != ".") && substr ( $file, - 3 ) == 'pdf') {
				unlink ( $path . $file );
			}
		}
		closedir ( $handle );
	}
	exit ();
}
?>